NCD RS-485, Manual, Page: 10 / 11

Response:
7E 00 1C 90 00 13 A2 00 41 8C 58 B6 FF FE C2 7C 00 00 00 00 00 00 FF 00 00 00 00 00 00 00 00 A5
Read Node ID – Emulator
The Node ID offers a single byte shortcut for identifying devices in a local area. You can read the Node ID by
sending the following command:
Read Node ID:
7E 00 13 10 00 00 00 00 00 00 00 FF FF FF FE 00 00 F7 15 00 00 00 E8
Response:
7E 00 1C 90 00 13 A2 00 41 8C 58 B6 FF FE C2 7C 00 00 00 00 00 FF 00 00 00 00 00 00 00 00 00 A5
Set Destination Address – Emulator
The Destination Address can be used to target communications with a specific device or broadcast data to all
devices that share the same Network ID. Use the following command to Set the Destination Address of all
wireless data:
Set Destination Address:
7E 00 17 10 00 00 00 00 00 00 00 FF FF FF FE 00 00 F7 03 00 00 00 12 34 56 78 E6
Response:
7E 00 1C 90 00 13 A2 00 41 8C 58 B6 FF FE C2 7C 00 00 00 00 00 00 FF 00 00 00 00 00 00 00 00 A5
Read Destination Address – Emulator
The Destination Address can be used to target communications with a specific device or broadcast data to all
devices that share the same Network ID. Use the following command to Read the Destination Address
currently configured:
Read Destination Address:
7E 00 13 10 00 00 00 00 00 00 00 FF FF FF FE 00 00 F7 18 00 00 00 E5
Response:
7E 00 1C 90 00 13 A2 00 41 8C 58 B6 FF FE C2 7C 00 00 00 00 00 00 00 00 FF FF 00 00 00 00 00 A6
Encryption Control – Emulator
Wireless Encryption is essential for IoT security, we strongly advise leaving all encryption settings enabled. Use
the following commands to control Encryption and the Encryption Key:
Enable Encryption:
7E 00 13 10 00 00 00 00 00 00 00 FF FF FF FE 00 00 F2 01 00 00 00 01
Disable Encryption:
7E 00 13 10 00 00 00 00 00 00 00 FF FF FF FE 00 00 F2 02 00 00 00 00
Set Encryption Key:
Note this command sets the device to the default NCD wireless encryption key: 55 AA 55 AA 55 AA 55 AA 55
AA 55 AA 55 AA 55